23:27:25 Enable Cell Caching using MemoryGZip method<br />23:27:25 Create new PHPExcel object<br />23:27:25 Set properties<br />23:27:25 Add data<br />23:27:25 Hide 'Phone' and 'fax' columns<br />23:27:25 Set outline levels<br />23:27:25 Freeze panes<br />23:27:25 Rows to repeat at top<br />23:27:26 Write to Excel2007 format<br />23:27:28 File written to 06largescale-with-cellcaching.xlsx<br />Call time to write Workbook was 1.8449 seconds<br />23:27:28 Current memory usage: 20 MB<br />23:27:28 Peak memory usage: 26 MB<br />23:27:28 Done writing file<br />File has been created in /var/www/erp/PHPExcel-1.8.porsi/Examples<br />